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Number Skills Revision Flashcards | StudBud
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Number Skills Revision
Number Skills Revision
25 terms
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StudBud Administration
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219 plays
A quiz that revises operation skills involving whole numbers, decimals and fractions
Flashcards
25 cards
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Practice quiz
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Host live
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Questions
25
Answers
1
What is the number for these Roman Numerals: LXIV
66
44
46
64
2
Roman Numerals
XXIV
XXXLIV
IVXX
XXIII
3
Twin primes are primes separated by one even number. Which of these are twin primes?
47, 49
35, 37
39, 41
41, 43
4
Evaluate
40400
404000
41400
4140
5
What is 3 + 5 x 7 - 2?
54
28
40
36
6
Evaluate this expanded form
154
125
119
155
7
Evaluate this expression: 112 - (4 x 2) X 7
68
56
728
54
8
What is 15 x 25 x 12
5500
4800
4500
6500
9
What is the sum of these two fractions, as a decimal?
0.85
0.95
0.825
0.9
10
Expanded form
392
3092
3920
3902
11
13 and 31 are reverse prime numbers. Which of these are also reverse primes?
79, 97
19, 91
73, 37
17, 71
12
What is the sum of these numbers 1.8, 3.75, 2.45?
8
7.4
7
7.85
13
Divisibility
18
20
17
16
14
Evaluate using BIDMAS & the distributive law
780
680
810
750
15
Evaluate
517
634000
63400
6340
16
What is the magic number for this square?
32
33
36
34
17
Missing digits
8
1
9
6
18
What is the difference between 0.25 and 0.375?
0.35
0.155
0.125
0.625
19
Evaluate this expression
19
20
18
14
20
Evaluate using BIDMAS (& the distributive law)
754
680
780
750
21
BIDMAS
121
11
5
1
22
Evaluate these powers
200
150
60
80
23
Divisibility again!
996
980
990
998
24
Evaluate this expression
1021
977
1020
1019
25
What is the missing digit?
1
4
5
3
